https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |10walls at gmail dot com,
| |jakub at gcc dot gnu.org,
| |jason at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Guess you need to add a target hook next to use_aeabi_atexit and
use_atexit_for_cxa_atexit which returns attributes that should be added to a
FUNCTION_TYPE constructed by get_atexit_fn_ptr_type (build_function_type_list
returns a shared type, so if attributes are to be added, it needs to go on a
variant of the type.
On all but mingw ia32 it shouldn't add anything, and guess it shouldn't be done
if
!flag_use_cxa_atexit || !targetm.cxx.use_atexit_for_cxa_atexit ()
A question is what to do about the __tcf_* cleanup functions that might be
sometimes created.
Anyway, seems to be primarily mingw maintainer responsibility given that it is
the only target with such requirements.
